Cook, Charles E.
Radar signals : an introduction to theory and application
Astech Hoese, 1995
 Buku Teks
Santamarina, J. Carlos
Introduction to discrete signals and inverse problems in civil engineering
ASCE, 1998
 Buku Teks SO
Davenport, Wilbur B.
An introduction to the theory of random signals on noise/Wilbur B. Davenport, William L. Root
IEEE Press, 1987
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Oppenheim, Alan V.
Signals and systems
Prentice-Hall, 1983
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Farbman, Evelyn
Signals : a grammar and guide for writers
Houghton Miffiln, 1985
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